10-Day Weather Forecast - Altadena, CA

Areas of low clouds and fog in the morning then sunny. Highs in the mid 80s to lower 90s.

Mostly clear. Lows in the lower to mid 60s.

Partly cloudy in the morning then sunny. Highs in the upper 80s to mid 90s.

Mostly clear. Lows in the mid 60s.

Partly cloudy in the morning then sunny. Highs in the mid 80s to lower 90s.

Mostly clear. Lows in the lower to mid 60s.

Partly cloudy in the morning then sunny. Highs in the mid 80s to around 90.

Mostly clear in the evening then partly cloudy. Lows in the lower 60s.

Mostly cloudy in the morning then partly cloudy. Highs in the 80s to around 90.

Partly cloudy. Lows in the lower to mid 60s.

Mostly cloudy. Highs in the mid 80s to around 90.

Clear. Low temperature around 68F. Dew point will be around 60F with an average humidity of 66%. Winds will be 2 mph from the SW.

Sunny. High temperature around 89F. Dew point will be around 60F with an average humidity of 49%. Winds will be 4 mph from the SW.

Clear. Low temperature around 72F. Dew point will be around 59F with an average humidity of 56%. Winds will be 2 mph from the SW.

Sunny. High temperature around 90F. Dew point will be around 61F with an average humidity of 47%. Winds will be 4 mph from the SW.

Clear. Low temperature around 73F. Dew point will be around 60F with an average humidity of 56%. Winds will be 2 mph from the SW.

Sunny. High temperature around 92F. Dew point will be around 62F with an average humidity of 46%. Winds will be 4 mph from the SW.

Clear. Low temperature around 73F. Dew point will be around 61F with an average humidity of 55%. Winds will be 2 mph from the SW.